We took a swab of bacteria on Lindsey's gums and spread the bacteria on one half of a petri dish labeling it 'before mouthwash.' Then Lindsey swished a mouthful of mouthwash for 30 seconds and after she was finished we took another swab of bacteria on Lindsey's gums.
Here are the results!
We found that the mouthwash didn't really kill any of the bacteria on Lindsey's gums. We concluded that either the mouthwash was really old or maybe there needs to be a consistent use of mouthwash.
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